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BOSTON MARATHON 2023

Usman Aijaz

Bib: 4062•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 28%
Gender (Male)
#0 / 15176
Top 43%
Masters (Masters Men)
#0 / 9891
Top 30%
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:29
Rank: #5691
Start → 5K
21:29 | 6:55/mi
10K· 6.21 mi
42:57
Rank: #5909 (-218)
5K → 10K
21:28 | 6:55/mi
15K· 9.32 mi
1:04:31
Rank: #6015 (-106)
10K → 15K
21:34 | 6:56/mi
20K· 12.43 mi
1:26:43
Rank: #6213 (-198)
15K → 20K
22:12 | 7:09/mi
Half· 13.11 mi
1:31:33
Rank: #6265 (-52)
20K → Half
4:50 | 7:05/mi
25K· 15.53 mi
1:49:33
Rank: #6516 (-251)
Half → 25K
18:00 | 7:25/mi
30K· 18.64 mi
2:13:30
Rank: #6759 (-243)
25K → 30K
23:57 | 7:43/mi
20M
2:24:22
Rank: #6935 (-176)
30K → 20M
10:52 | 8:00/mi
21M
2:32:44
Rank: #6996 (-61)
20M → 21M
8:22 | 8:22/mi
35K· 21.75 mi
2:38:23
Rank: #7051 (-55)
21M → 35K
5:39 | 7:33/mi
23M
2:48:19
Rank: #7139 (-88)
35K → 23M
9:56 | 7:56/mi
24M
2:56:21
Rank: #7270 (-131)
23M → 24M
8:02 | 8:02/mi
40K· 24.85 mi
3:03:17
Rank: #7357 (-87)
24M → 40K
6:56 | 8:07/mi
25.2M
3:06:30
Rank: #7466 (-109)
40K → 25.2M
3:13 | 9:20/mi
Finish· 26.22 mi
3:14:29
Rank: #7582 (-116)
25.2M → Finish
7:59 | 7:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:33
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time1:42:56
Pace7:51 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2121:296:5521:29
6:55
-
10K
6.21 mi10:44:4942:576:5521:28
6:55
0:00
15K
9.32 mi11:06:231:04:316:5521:34
6:56
+0:01
20K
12.43 mi11:28:351:26:436:5922:12
7:09
+0:13
Half
13.11 mi11:33:251:31:336:594:50
7:05
-0:04
25K
15.53 mi11:51:251:49:337:0318:00
7:25
+0:20
30K
18.64 mi12:15:222:13:307:1023:57
7:43
+0:18
20M
20.00 mi12:26:142:24:227:1310:52
8:00
+0:17
21M
21.00 mi12:34:362:32:447:168:22
8:22
+0:22
35K
21.75 mi12:40:152:38:237:175:39
7:33
-0:49
23M
23.00 mi12:50:112:48:197:199:56
7:56
+0:23
24M
24.00 mi12:58:132:56:217:218:02
8:02
+0:06
40K
24.85 mi13:05:093:03:177:226:56
8:07
+0:05
25.2M
25.20 mi13:08:223:06:307:243:13
9:20
+1:13
Finish
26.22 mi13:16:213:14:297:257:59
7:50
-1:30

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

6:55 /mi

Average Pace

7:25 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:33

47% of race

Time at Steady Pace

1:24:25

43% of race

Time at Slower Pace

18:31

10% of race

Average Pace: 7:25 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:23:2121:296:5521:29
6:55
#5691
10K
6.21 mi10:44:4942:576:5521:28
6:55
#5909
15K
9.32 mi11:06:231:04:316:5521:34
6:56
#6015
20K
12.43 mi11:28:351:26:436:5922:12
7:09
#6213
Half
13.11 mi11:33:251:31:336:594:50
7:05
#6265
25K
15.53 mi11:51:251:49:337:0318:00
7:25
#6516
30K
18.64 mi12:15:222:13:307:1023:57
7:43
#6759
20M
20.00 mi12:26:142:24:227:1310:52
8:00
#6935
21M
21.00 mi12:34:362:32:447:168:22
8:22
#6996
35K
21.75 mi12:40:152:38:237:175:39
7:33
#7051
23M
23.00 mi12:50:112:48:197:199:56
7:56
#7139
24M
24.00 mi12:58:132:56:217:218:02
8:02
#7270
40K
24.85 mi13:05:093:03:177:226:56
8:07
#7357
25.2M
25.20 mi13:08:223:06:307:243:13
9:20
#7466
Finish
26.22 mi13:16:213:14:297:257:59
7:50
#7582
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5691523552356215(Top 23%)5634(Top 37%)5634(Top 251%)
10K6.21 mi3.10 mi5909-2185417-1825417-1826211(Top 23%)5633(Top 37%)5633(Top 251%)
15K9.32 mi3.11 mi6015-1065493-765493-766215(Top 23%)5634(Top 37%)5634(Top 251%)
20K12.43 mi3.11 mi6213-1985640-1475640-1476786(Top 25%)6053(Top 40%)6053(Top 270%)
Half13.11 mi0.68 mi6265-525680-405680-407057(Top 27%)6274(Top 41%)6274(Top 280%)
25K15.53 mi2.42 mi6516-2515862-1825862-1828198(Top 31%)6933(Top 46%)6933(Top 309%)
30K18.64 mi3.11 mi6759-2436033-1716033-1718690(Top 33%)7087(Top 47%)7087(Top 316%)
20M20.00 mi1.36 mi6935-1766160-1276160-12710197(Top 38%)7850(Top 52%)7850(Top 350%)
21M21.00 mi1.00 mi6996-616186-266186-269607(Top 36%)7394(Top 49%)7394(Top 330%)
35K21.75 mi0.75 mi7051-556221-356221-358859(Top 33%)6983(Top 46%)6983(Top 312%)
23M23.00 mi1.25 mi7139-886247-266247-269268(Top 35%)7100(Top 47%)7100(Top 317%)
24M24.00 mi1.00 mi7270-1316316-696316-6911428(Top 43%)8104(Top 53%)8104(Top 362%)
40K24.85 mi0.85 mi7357-876352-366352-3610721(Top 40%)7697(Top 51%)7697(Top 343%)
25.2M25.20 mi0.35 mi7466-1096409-576409-5714221(Top 53%)9314(Top 61%)9314(Top 416%)
Finish26.22 mi1.02 mi7582-1166473-646473-6410893(Top 41%)7730(Top 51%)7730(Top 345%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6215

Males

5634

M40-44

5634

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6211

Males

5633

M40-44

5633

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6215

Males

5634

M40-44

5634

15K→20K

9.3 - 12.4 mi

Top 25%
×5stories
+106ft-86ft

Overall

6786

Males

6053

M40-44

6053

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7057

Males

6274

M40-44

6274

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

8198

Males

6933

M40-44

6933

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

8690

Males

7087

M40-44

7087

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10197

Males

7850

M40-44

7850

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

9607

Males

7394

M40-44

7394

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

8859

Males

6983

M40-44

6983

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

9268

Males

7100

M40-44

7100

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11428

Males

8104

M40-44

8104

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10721

Males

7697

M40-44

7697

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

14221

Males

9314

M40-44

9314

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10893

Males

7730

M40-44

7730

Passing Analysis

Category:
Athletes Passed
565
Passed By
2456
Net Change
-1891
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5691
5K → 10K105323-218#5691#5909
10K → 15K86192-106#5909#6015
15K → 20K48246-198#6015#6213
20K → Half456-52#6213#6265
Half → 25K29280-251#6265#6516
25K → 30K54297-243#6516#6759
30K → 20M22198-176#6759#6935
20M → 21M43104-61#6935#6996
21M → 35K1974-55#6996#7051
35K → 23M66154-88#7051#7139
23M → 24M21152-131#7139#7270
24M → 40K27114-87#7270#7357
40K → 25.2M4113-109#7357#7466
25.2M → Finish37153-116#7466#7582
TOTALS5652456-1891
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing